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AI inspired fixes

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bol-van
2026-01-10 19:23:42 +03:00
parent 0cdbf089cd
commit a775aa7aaa
1 changed files with 9 additions and 17 deletions
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26
nfq/protocol.c
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@@ -615,24 +615,18 @@ bool IsQUICCryptoHello(const uint8_t *data, size_t len, size_t *hello_offset, si
uint8_t QUICDraftVersion(uint32_t version) uint8_t QUICDraftVersion(uint32_t version)
{ {
/* IETF Draft versions */ /* IETF Draft versions */
if ((version >> 8) == 0xff0000) { if ((version >> 8) == 0xff0000)
return (uint8_t)version; return (uint8_t)version;
}
/* Facebook mvfst, based on draft -22. */ /* Facebook mvfst, based on draft -22. */
if (version == 0xfaceb001) { if (version == 0xfaceb001)
return 22; return 22;
}
/* Facebook mvfst, based on draft -27. */ /* Facebook mvfst, based on draft -27. */
if (version == 0xfaceb002 || version == 0xfaceb00e) { if (version == 0xfaceb002 || version == 0xfaceb00e)
return 27; return 27;
}
/* GQUIC Q050, T050 and T051: they are not really based on any drafts, /* GQUIC Q050, T050 and T051: they are not really based on any drafts,
* but we must return a sensible value */ * but we must return a sensible value */
if (version == 0x51303530 || if (version == 0x51303530 || version == 0x54303530 || version == 0x54303531)
version == 0x54303530 ||
version == 0x54303531) {
return 27; return 27;
}
/* https://tools.ietf.org/html/draft-ietf-quic-transport-32#section-15 /* https://tools.ietf.org/html/draft-ietf-quic-transport-32#section-15
"Versions that follow the pattern 0x?a?a?a?a are reserved for use in "Versions that follow the pattern 0x?a?a?a?a are reserved for use in
forcing version negotiation to be exercised" forcing version negotiation to be exercised"
@@ -640,19 +634,17 @@ uint8_t QUICDraftVersion(uint32_t version)
used to select a proper salt (which depends on the version itself), but used to select a proper salt (which depends on the version itself), but
we don't have a real version here! Let's hope that we need to handle we don't have a real version here! Let's hope that we need to handle
only latest drafts... */ only latest drafts... */
if ((version & 0x0F0F0F0F) == 0x0a0a0a0a) { if ((version & 0x0F0F0F0F) == 0x0a0a0a0a)
return 29; return 29;
}
/* QUIC (final?) constants for v1 are defined in draft-33, but draft-34 is the /* QUIC (final?) constants for v1 are defined in draft-33, but draft-34 is the
final draft version */ final draft version */
if (version == 0x00000001) { if (version == 0x00000001)
return 34; return 34;
}
/* QUIC Version 2 */ /* QUIC Version 2 */
/* TODO: for the time being use 100 as a number for V2 and let see how v2 drafts evolve */ /* TODO: for the time being use 100 as a number for V2 and let see how v2 drafts evolve */
if (version == 0x709A50C4) { if ((version == 0x709A50C4) || (version == 0x6b3343cf))
return 100; return 100;
}
return 0; return 0;
} }
@@ -662,7 +654,7 @@ static bool is_quic_draft_max(uint32_t draft_version, uint8_t max_version)
} }
static bool is_quic_v2(uint32_t version) static bool is_quic_v2(uint32_t version)
{ {
return version == 0x6b3343cf; return (version == 0x709A50C4) || (version == 0x6b3343cf);
} }
static bool quic_hkdf_expand_label(const uint8_t *secret, uint8_t secret_len, const char *label, uint8_t *out, size_t out_len) static bool quic_hkdf_expand_label(const uint8_t *secret, uint8_t secret_len, const char *label, uint8_t *out, size_t out_len)